---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3837 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 461 1097 0 2385 3216 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8a:a2:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe8a:a2c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:fc:b6:9e brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3837) 03/29/25 _x86_64_ (4 CPU) 13:33:30 LINUX RESTART (4 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 138.52 50.87 87.65 3981.29 8101.95 13:36:01 82.07 30.43 51.64 1639.59 10234.16 13:37:01 9.86 0.03 9.83 0.27 446.38 13:38:01 61.81 11.86 49.94 796.40 5875.02 Average: 72.79 23.18 49.60 1594.38 6156.03 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 1621336 3345424 2417316 59.85 54652 1822984 924524 18.17 555572 1677848 169824 13:36:01 1288124 3176544 2750528 68.11 61340 1973140 1063932 20.91 736192 1814776 4888 13:37:01 1276180 3171604 2762472 68.40 63340 1977300 1067904 20.99 743416 1818192 1628 13:38:01 1144400 3304992 2894252 71.66 68200 2230684 923528 18.15 743928 1935028 79080 Average: 1332510 3249641 2706142 67.01 61883 2001027 994972 19.56 694777 1811461 63855 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 397.86 248.06 1643.61 69.45 0.00 0.00 0.00 0.00 13:36:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 120.25 123.43 757.48 23.19 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 57.96 84.62 59.73 13.59 0.00 0.00 0.00 0.00 13:38:01 lo 1.97 1.97 0.43 0.43 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 380.52 445.74 2550.72 70.79 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 238.48 225.36 1251.20 44.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3837) 03/29/25 _x86_64_ (4 CPU) 13:33:30 LINUX RESTART (4 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 21.90 0.00 1.75 4.00 0.06 72.29 13:35:01 0 27.51 0.00 2.17 6.55 0.09 63.69 13:35:01 1 18.83 0.00 1.39 0.95 0.05 78.78 13:35:01 2 8.05 0.00 1.14 6.86 0.05 83.89 13:35:01 3 33.22 0.00 2.30 1.67 0.07 62.75 13:36:01 all 12.97 0.00 0.74 1.27 0.05 84.97 13:36:01 0 10.03 0.00 0.80 1.51 0.03 87.63 13:36:01 1 14.79 0.00 0.35 0.88 0.03 83.95 13:36:01 2 10.27 0.00 0.63 1.14 0.05 87.91 13:36:01 3 16.79 0.00 1.17 1.57 0.07 80.41 13:37:01 all 3.25 0.00 0.23 0.04 0.03 96.45 13:37:01 0 5.73 0.00 0.57 0.00 0.03 93.67 13:37:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:37:01 2 2.34 0.00 0.23 0.17 0.02 97.25 13:37:01 3 4.94 0.00 0.08 0.00 0.03 94.94 13:38:01 all 31.94 0.00 1.50 0.78 0.08 65.71 13:38:01 0 37.14 0.00 1.00 0.68 0.07 61.11 13:38:01 1 28.94 0.00 1.35 0.58 0.07 69.05 13:38:01 2 33.23 0.00 1.64 1.42 0.08 63.63 13:38:01 3 28.44 0.00 2.01 0.40 0.08 69.07 Average: all 17.49 0.00 1.05 1.51 0.05 79.89 Average: 0 20.07 0.00 1.13 2.16 0.05 76.58 Average: 1 15.62 0.00 0.77 0.60 0.04 82.97 Average: 2 13.49 0.00 0.91 2.38 0.05 83.17 Average: 3 20.79 0.00 1.38 0.91 0.06 76.86